Danfoss VLT5000 SyncPos Operating Instructions Manual page 209

O.ERR_11
SyncPos
Axis no. 1 Software limit switch activated
Cause
A motion command will cause / has caused the
software limit switch to be activated.
Tip
Identification of attainment of software limit at a
motion in the speed mode will only be made after
the current position is identical to the software limit
switch.
The control unit will be switched off and the drive
must be manually moved back to within the admis-
sible area, or the monitoring of the software limit
switch must be temporarily de-activated via the axis
parameter SWPOSLIMACT (20) resp.
SWNEGLIMACT (19). Only then is it possible to
clear the error.
In positioning mode, it will be known before motion
start that the target position lies outside the path.
In this case, the movement will not be executed
and the error message can be cleared.
O.E R R_12
SyncPos
Illegal parameter number
Cause
An attempt has been made to change a parameter
(SET or SETVLT command), which does not exist.
O.E R R_13
VLT NOT READY
Cause
VLT is not ready but the PID controller is active. The
VLT status word (Bit 09 and Bit 11) is monitored
every 20 msec when the PID controller is active.
The VLT is in the "Not ready" state when:
• it has an alarm,
• it is in local mode (parameter 002 = local),
• local LCP stop is activated,
O.ERR 13 can be reset by toggling input 27.
Note
When pressing local stop on the LCP error 13 may
show on the display. To avoid this you can set
parameter 014 to "disable" but that will disable the
stop function of the local control panel.
208
Programmable SyncPos motion controller
O.E RR_14
SyncPos
Too many nested loops
Cause
Too many nested loops exist in the executed
program.
O.E R R_16
SyncPos
Parameters in EEPROM are corrupted
Meaning
The parameters in EEPROM are no longer correct.
Cause
EEPROM defective or
power outage while saving.
Tip
You have to re-initialize the parameter with
"CONTROLLER" → "PARAMETERS" → "RESET"
and then overwrite these parameters with your own
user parameters. Otherwise motion programs which
require user parameters will no longer function
correctly.
O.E R R_17
SyncPos
Programs in EEPROM are corrupted
Meaning
The program data stored in EEPROM cannot be
found resp. are no longer correct.
Cause
EEPROM defective or
power outage while saving.
Tip
Delete the EEPROM with "CONTROLLER" →
"MEMORY" → "DELETE EEPROM" and then re-
load the programs and parameters.
MG. 1 0.J8.02 – VLT is a registered Danfoss trade mark